206996946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 460615680

約数和(自身を除く): 253618734

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 246, 338, 383, 507, 533, 766, 1014, 1066, 1149, 1599, 2197, 2298, 3198, 4394, 4979, 6591, 6929, 9958, 13182, 13858, 14937, 15703, 20787, 29874, 31406, 41574, 47109, 64727, 90077, 94218, 129454, 180154, 194181, 204139, 270231, 388362, 408278, 540462, 612417, 841451, 1224834, 1682902, 2524353, 2653807, 5048706, 5307614, 7961421, 15922842, 34499491, 68998982, 103498473, 206996946]

約数ペア:

[(1, 206996946), (2, 103498473), (3, 68998982), (6, 34499491), (13, 15922842), (26, 7961421), (39, 5307614), (41, 5048706), (78, 2653807), (82, 2524353), (123, 1682902), (169, 1224834), (246, 841451), (338, 612417), (383, 540462), (507, 408278), (533, 388362), (766, 270231), (1014, 204139), (1066, 194181), (1149, 180154), (1599, 129454), (2197, 94218), (2298, 90077), (3198, 64727), (4394, 47109), (4979, 41574), (6591, 31406), (6929, 29874), (9958, 20787), (13182, 15703), (13858, 14937)]